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USPTO Patent Rankings Data through Dec 31, 2025
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Mark J. Dulapa — 2 Patents

TETechnicare: 2 patents #21 of 100Top 25%
Denver, CO: #1,728 of 4,554 inventorsTop 40%
Colorado: #17,188 of 40,980 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mark J. Dulapa has been granted 2 US patents while listed as an inventor at Technicare. All of these patents were granted in 1985. Mark J. Dulapa ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark J. Dulapa in Denver, CO, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4549210 Hole-fill technique for diagnostic ultrasound imaging systems 1985-10-22
4492119 Articulated arm ultrasound imaging systems William M. Glenn, Jr. 1985-01-08